@enb300 ,
Here is what you’ll copy into that collection-list.liquid file.
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Go to Online Store > Themes > Actions > Edit Code.
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Find the “Sections” folder and select “collection-list.liquid”
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Copy and paste the following code:
{% unless section.settings.title == blank %}
<h2 class="section-header__title text-center">{{ section.settings.title | escape }}</h2>
{% endunless %}
<div class="grid-uniform text-center collection-grid" data-section-id="{{ section.id }}">
{% case section.blocks.size %}
{% when 1 %}
{% assign featured_collection_width = 'one-whole' %}
{% assign featured_collection_size = 1000 %}
{% when 2 %}
{% assign featured_collection_width = 'small--one-whole medium--one-half large--one-half' %}
{% assign featured_collection_size = 480 %}
{% when 3 %}
{% assign featured_collection_width = 'small--one-whole one-third' %}
{% assign featured_collection_size = 240 %}
{% when 4 %}
{% assign featured_collection_width = 'small--one-whole medium--one-quarter large--one-quarter' %}
{% assign featured_collection_size = 480 %}
{% when 5 %}
{% assign featured_collection_width = 'small--one-whole medium--one-third large--one-third' %}
{% assign featured_collection_size = 240 %}
{% when 6 %}
{% assign featured_collection_width = 'small--one-whole medium--one-third large--one-third' %}
{% assign featured_collection_size = 240 %}
{% else %}
{% assign dividable_by_3 = section.blocks.size | modulo: 3 %}
{% assign dividable_by_2 = section.blocks.size | modulo: 2 %}
{% if dividable_by_3 == 0 %}
{% assign featured_collection_width = 'small--one-whole medium--one-quarter large--one-quarter' %}
{% assign featured_collection_size = 240 %}
{% elsif dividable_by_2 == 0 %}
{% assign featured_collection_width = 'small--one-whole medium--one-half large--one-half' %}
{% assign featured_collection_size = 480 %}
{% else %}
{% assign featured_collection_width = 'small--one-whole medium--one-third large--one-third' %}
{% assign featured_collection_size = 240 %}
{% endif %}
{% endcase %}
{% for block in section.blocks limit: section.blocks.size %}
{% assign featured = block.settings.collection %}
<div class="grid-item {{ featured_collection_width }}" {{ block.shopify_attributes }}>
{% include 'featured-collection' %}
</div>
{% endfor %}
</div>
{% schema %}
{
"name": {
"da": "Kollektionsliste",
"de": "Kategorien-Liste",
"en": "Collection list",
"es": "Lista de colecciones",
"fi": "Kokoelmaluettelo",
"fr": "Liste des collections",
"hi": "कलेक्शन सूची",
"it": "Elenco delle collezioni",
"ja": "コレクションリスト",
"ko": "컬렉션 목록",
"ms": "Senarai koleksi",
"nb": "Samlingsliste",
"nl": "Collectielijst",
"pt-BR": "Lista de coleções",
"pt-PT": "Lista de coleções",
"sv": "Kollektionslista",
"th": "รายการคอลเลกชัน",
"zh-CN": "产品系列列表",
"zh-TW": "商品系列清單"
},
"class": "index-section",
"max_blocks": 6,
"settings": [
{
"type": "text",
"id": "title",
"label": {
"da": "Overskrift",
"de": "Titel",
"en": "Heading",
"es": "Título",
"fi": "Otsake",
"fr": "Titre",
"hi": "शीर्षक",
"it": "Heading",
"ja": "見出し",
"ko": "제목",
"ms": "Tajuk",
"nb": "Overskrift",
"nl": "Kop",
"pt-BR": "Título",
"pt-PT": "Título",
"sv": "Rubrik",
"th": "ส่วนหัว",
"zh-CN": "标题",
"zh-TW": "標題"
},
"default": {
"da": "Kollektionsliste",
"de": "Kategorien-Liste",
"en": "Collection list",
"es": "Lista de colecciones",
"fi": "Kokoelmaluettelo",
"fr": "Liste des collections",
"hi": "कलेक्शन सूची",
"it": "Elenco delle collezioni",
"ja": "コレクションリスト",
"ko": "컬렉션 목록",
"ms": "Senarai koleksi",
"nb": "Samlingsliste",
"nl": "Collectielijst",
"pt-BR": "Lista de coleções",
"pt-PT": "Lista de coleções",
"sv": "Kollektionslista",
"th": "รายการคอลเลกชัน",
"zh-CN": "产品系列列表",
"zh-TW": "商品系列清單"
}
}
],
"blocks": [
{
"type": "featured_collection",
"name": {
"da": "Samling",
"de": "Kategorie",
"en": "Collection",
"es": "Colección",
"fi": "Kokoelma",
"fr": "Collection",
"hi": "कलेक्शन",
"it": "Collezione",
"ja": "コレクション",
"ko": "컬렉션",
"ms": "Koleksi",
"nb": "Samling",
"nl": "Collectie",
"pt-BR": "Coleção",
"pt-PT": "Coleção",
"sv": "Produktserie",
"th": "คอลเลกชัน",
"zh-CN": "收藏",
"zh-TW": "商品系列"
},
"settings": [
{
"label": {
"da": "Samling",
"de": "Kategorie",
"en": "Collection",
"es": "Colección",
"fi": "Kokoelma",
"fr": "Collection",
"hi": "कलेक्शन",
"it": "Collezione",
"ja": "コレクション",
"ko": "컬렉션",
"ms": "Koleksi",
"nb": "Samling",
"nl": "Collectie",
"pt-BR": "Coleção",
"pt-PT": "Coleção",
"sv": "Produktserie",
"th": "คอลเลกชัน",
"zh-CN": "收藏",
"zh-TW": "商品系列"
},
"id": "collection",
"type": "collection"
}
]
}
],
"presets": [
{
"name": {
"da": "Kollektionsliste",
"de": "Kategorien-Liste",
"en": "Collection list",
"es": "Lista de colecciones",
"fi": "Kokoelmaluettelo",
"fr": "Liste des collections",
"hi": "कलेक्शन सूची",
"it": "Elenco delle collezioni",
"ja": "コレクションリスト",
"ko": "컬렉션 목록",
"ms": "Senarai koleksi",
"nb": "Samlingsliste",
"nl": "Collectielijst",
"pt-BR": "Lista de coleções",
"pt-PT": "Lista de coleções",
"sv": "Kollektionslista",
"th": "รายการคอลเลกชัน",
"zh-CN": "产品系列列表",
"zh-TW": "商品系列清單"
},
"category": {
"da": "Samling",
"de": "Kategorie",
"en": "Collection",
"es": "Colección",
"fi": "Kokoelma",
"fr": "Collection",
"hi": "कलेक्शन",
"it": "Collezione",
"ja": "コレクション",
"ko": "컬렉션",
"ms": "Koleksi",
"nb": "Samling",
"nl": "Collectie",
"pt-BR": "Coleção",
"pt-PT": "Coleção",
"sv": "Produktserie",
"th": "คอลเลกชัน",
"zh-CN": "收藏",
"zh-TW": "商品系列"
},
"blocks": [
{
"type": "featured_collection"
},
{
"type": "featured_collection"
},
{
"type": "featured_collection"
}
]
}
]
}
{% endschema %}
- If it works, please give me an approved solution

Thanks!